209220912

素因数分解:

$2^4\times 3^2\times {\mathrm{1452923}}^1$

素因数の和:1452937

約数の個数: 30

約数和(自身を含む): 585528372

約数和(自身を除く): 376307460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1452923, 2905846, 4358769, 5811692, 8717538, 11623384, 13076307, 17435076, 23246768, 26152614, 34870152, 52305228, 69740304, 104610456, 209220912]

約数ペア:

[(1, 209220912), (2, 104610456), (3, 69740304), (4, 52305228), (6, 34870152), (8, 26152614), (9, 23246768), (12, 17435076), (16, 13076307), (18, 11623384), (24, 8717538), (36, 5811692), (48, 4358769), (72, 2905846), (144, 1452923)]